diff options
Diffstat (limited to 'lib/gitlab/cross_project_access/check_info.rb')
-rw-r--r-- | lib/gitlab/cross_project_access/check_info.rb | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/lib/gitlab/cross_project_access/check_info.rb b/lib/gitlab/cross_project_access/check_info.rb new file mode 100644 index 00000000000..e8a845c7f1e --- /dev/null +++ b/lib/gitlab/cross_project_access/check_info.rb @@ -0,0 +1,66 @@ +module Gitlab + class CrossProjectAccess + class CheckInfo + attr_accessor :actions, :positive_condition, :negative_condition, :skip + + def initialize(actions, positive_condition, negative_condition, skip) + @actions = actions + @positive_condition = positive_condition + @negative_condition = negative_condition + @skip = skip + end + + def should_skip?(object) + return !should_run?(object) unless @skip + + skip_for_action = @actions[current_action(object)] + skip_for_action = false if @actions[current_action(object)].nil? + + # We need to do the opposite of what was defined in the following cases: + # - skip_cross_project_access_check index: true, if: -> { false } + # - skip_cross_project_access_check index: true, unless: -> { true } + if positive_condition_is_false?(object) + skip_for_action = !skip_for_action + end + + if negative_condition_is_true?(object) + skip_for_action = !skip_for_action + end + + skip_for_action + end + + def should_run?(object) + return !should_skip?(object) if @skip + + run_for_action = @actions[current_action(object)] + run_for_action = true if @actions[current_action(object)].nil? + + # We need to do the opposite of what was defined in the following cases: + # - requires_cross_project_access index: true, if: -> { false } + # - requires_cross_project_access index: true, unless: -> { true } + if positive_condition_is_false?(object) + run_for_action = !run_for_action + end + + if negative_condition_is_true?(object) + run_for_action = !run_for_action + end + + run_for_action + end + + def positive_condition_is_false?(object) + @positive_condition && !object.instance_exec(&@positive_condition) + end + + def negative_condition_is_true?(object) + @negative_condition && object.instance_exec(&@negative_condition) + end + + def current_action(object) + object.respond_to?(:action_name) ? object.action_name.to_sym : nil + end + end + end +end |